Private Investigations – Nationwide Coverage

Absolute Confidentiality · 24/7 Assistance · Southern Greater Buenos Aires · Buenos Aires City · Nationwide Coverage

Who We Are

Detectives Mason is a private investigation agency based in the southern area of Buenos Aires, Argentina, providing services throughout Greater Buenos Aires, the Southern and Northern areas, Buenos Aires City (CABA), and across the entire country.

Since 2013, we have provided investigative services to individuals, businesses, companies, and law firms, delivering reliable information with the highest standards of confidentiality, professionalism, and commitment.

Each case is handled individually, using discreet and effective investigative methods to obtain accurate results, always in accordance with applicable laws and regulations.

Director of Investigations: Javier Stellios

Coverage: Buenos Aires, Southern Greater Buenos Aires, Greater Buenos Aires, Buenos Aires City (CABA), Northern Greater Buenos Aires, and throughout Argentina.

Our Services:

• Infidelity investigations.

• Discreet surveillance and monitoring.

• Missing persons searches and location services.

• Fraud and scam investigations.

• Workplace investigations.

• Personal and commercial background reports.

• Evidence gathering for legal proceedings.

• Confidential advice and assistance for individuals and businesses.

Personalized service throughout Argentina.

Why Choose Detectives Mason?

• More than a decade of experience, established in 2013.

• Absolute confidentiality and discretion in every investigation.

• Coverage throughout Southern Greater Buenos Aires, Northern Greater Buenos Aires, Buenos Aires City (CABA), and across Argentina.

• Clear reports and supporting documentation when appropriate.

• Commitment, professionalism, and discretion in every case.

Frequently Asked Questions

Are consultations confidential?

Yes. All information provided by our clients is treated with the utmost confidentiality and discretion.

Do you operate throughout Argentina?

Yes. We provide private investigation services in Buenos Aires, Greater Buenos Aires, and throughout Argentina.

How can I request a quote?

You can contact us directly via WhatsApp or phone call for an initial assessment of your case.

What types of investigations do you conduct?

We handle investigations for individuals, businesses, companies, and law firms, always in accordance with applicable laws and regulations.

Contact

Need to make a confidential inquiry?

At Detectives Mason, we understand the importance of discretion. Every inquiry is handled with the utmost confidentiality from the very first contact.

Director of Investigations: Javier Stellios

WhatsApp: +54 11 2550-8096

Operational Base: Southern Greater Buenos Aires, Argentina.

Coverage: Southern Greater Buenos Aires, Greater Buenos Aires, Northern Greater Buenos Aires, Buenos Aires City (CABA), and throughout Argentina.

Contact us today. Your initial case assessment is completely confidential and free of charge.